Home / 5,605,857.13-8,378,066.36-4,092,726.52

Finding the Fourth Proportional to 5,605,857.13, 8,378,066.36 and 4,092,726.52

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Solution

The fourth proportional to 5,605,857.13, 8,378,066.36 and 4,092,726.52 is: 6,116,662.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,605,857.13 : 8,378,066.36 = 4,092,726.52 : x
  2. Step 2: Convert to fraction form
    5,605,857.13/8,378,066.36 = 4,092,726.52/x
  3. Step 3: Cross multiply
    5,605,857.13x = 8,378,066.36 × 4,092,726.52
  4. Step 4: Simplify right side
    5,605,857.13x = 34,289,134,377,891.87
  5. Step 5: Solve for x
    x = 34,289,134,377,891.87/5,605,857.13
  6. Step 6: Final answer
    x = 6,116,662.20

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.